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Dark pool · off-exchange short volume
Short ratio (latest)
30.2%
20-day average
30.9%
Off-exchange share (20d)
34%
Darkpool density
big day, short ratio above trendbelow trendbubble size = how unusual ($vol z-score)
Last ~6 months. Bubbles mark days of unusually large off-exchange dollar volume (≥1.5σ vs the trailing 60 days). Daily resolution — not print-level data.
Darkpool levels ±15% of spot, since 2018-10-01
382.41
19.4B
375.70
12.3B
369.00
21.3B
362.29
27.4B
355.58
34.3B
348.87
26.8B
342.16
44.0B
335.45
46.9B
328.74
35.5B
322.03
37.2B
315.32
50.8B
308.61
31.4B
301.91
32.6B
295.20
16.9B
288.49
18.2B
Historical off-exchange $ volume at price: each day's volume spread across that day's range, summed over the full FINRA history. Heavy shelves often act as support/resistance magnets. Amber row = spot's bin.
Off-exchange short-volume ratio
short ratio (20d, right) daily off-exchange share (left)
FINRA daily TRF data, last 2 years. A persistently HIGH short ratio is mostly passive market-maker liquidity provision (commonly read as accumulation pressure) — not naively bearish.